package com.lagou.ModelTest.Second;
//OldPhone继承Phone
public class OldPhone extends Phone{
    @Override
    public void playGame(){}
    //无参构造
    public OldPhone() {}
    //有参构造
    public OldPhone(String type) {
        super(type);
    }
    @Override
    public void call(){
        super.call();
    }
}
